Table of Contents
Advertisement
Appendix A
Device-Specific Information
NI USB-621x User Manual
Table A-6. PWR/ACT LED Status (Continued)
LED State
Single-blink
Double-blink
A-10
Device Status
Operating normally. Connected to
USB Hi-Speed port. Refer to the
NI 621x Specifications for more
information.
Connected to USB full speed port.
Device performance might be
affected. Refer to the NI 621x
Specifications for more
information.
ni.com
- Quick Links:
- Device Pinouts
Hide quick links:
Advertisement
Table of Contents
